Data
- Luzerner Sinfonieorchester
- Jazz Club Luzern
- City Light Concerts
- Festival Strings Lucerne
- Brassband Bürgermusik Luzern
- Ensemble Corund
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- Alegria Konzert GmbH
- Culture Communication GmbH
- MyNina Spettacoli sagl
- ArteCultura
- 21st Century Orchestra